31537935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 66830400

約数和(自身を除く): 35292465

約数列:

[1, 3, 5, 9, 11, 13, 15, 29, 33, 39, 45, 55, 65, 87, 99, 117, 143, 145, 165, 169, 195, 261, 319, 377, 429, 435, 495, 507, 585, 715, 845, 957, 1131, 1287, 1305, 1521, 1595, 1859, 1885, 2145, 2197, 2535, 2871, 3393, 4147, 4785, 4901, 5577, 5655, 6435, 6591, 7605, 9295, 10985, 12441, 14355, 14703, 16731, 16965, 19773, 20735, 24167, 24505, 27885, 32955, 37323, 44109, 53911, 62205, 63713, 72501, 73515, 83655, 98865, 120835, 161733, 186615, 191139, 217503, 220545, 269555, 318565, 362505, 485199, 573417, 700843, 808665, 955695, 1087515, 2102529, 2425995, 2867085, 3504215, 6307587, 10512645, 31537935]

約数ペア:

[(1, 31537935), (3, 10512645), (5, 6307587), (9, 3504215), (11, 2867085), (13, 2425995), (15, 2102529), (29, 1087515), (33, 955695), (39, 808665), (45, 700843), (55, 573417), (65, 485199), (87, 362505), (99, 318565), (117, 269555), (143, 220545), (145, 217503), (165, 191139), (169, 186615), (195, 161733), (261, 120835), (319, 98865), (377, 83655), (429, 73515), (435, 72501), (495, 63713), (507, 62205), (585, 53911), (715, 44109), (845, 37323), (957, 32955), (1131, 27885), (1287, 24505), (1305, 24167), (1521, 20735), (1595, 19773), (1859, 16965), (1885, 16731), (2145, 14703), (2197, 14355), (2535, 12441), (2871, 10985), (3393, 9295), (4147, 7605), (4785, 6591), (4901, 6435), (5577, 5655)]